What Genus Do Cockroaches Belong To?
WouterDespite being widespread in tropical and subtropical regions, cockroaches do not belong to the same genus as other insects. In fact, it can be difficult to distinguish between different genera based on their appearance. However, they do share some features. For example, they have distinct long tibial spines, asymmetry in the cercus, and asymmetric pronotum.
In addition to having long antennae, cockroaches also have powerful mouthparts and compound eyes. Cockroaches are nocturnal and most species are ovoviviparous. Cockroaches’ development is slow, taking anywhere from several months to more than a year. Adult cockroaches can survive up to four years in laboratory conditions, and they often live in colonies.
Cockroaches of different genera have different characteristics, including color and size. Some are poisonous, but others have medicinal value. Despite their size, cockroaches are known to repel other insects and act as pest repellents. Several Greek writers mention cockroaches in their writings. Euenus, an ancient Greek philosopher, describes them as “destructive and black-bodied”. Similarly, Pliny the Elder records Blatta being used in medicinal preparations.
In North America, American cockroaches are widespread and live in various habitats. They prefer warm temperatures and can survive in dry environments. However, they do not thrive in temperatures below 15 degrees Fahrenheit. They are often found in warehouses and commercial buildings where food is stored. They can also live in yards, basements, and alleys.
